Chi is very sick

This is a special place for pups to share their love and support for each other during difficult times; it's a place to light candles, give the "Power of the Paw," and let everyfur know they are never ever alone.

ChiChi is very sick. He had a rash, which ended up being an abscess that ruptured. They did more tests, he has a heart problem (a murmur and slow heart rate), and possible kidney failure. They also found a tumor.
They're doing surgery today, to remove the tumor and put a drain in the abscess wound. It's emergency surgery (it ruptured midnight last night), and I'm so worried he's not going to get through it. His surgery started about a half hour ago, and I'm so scared he's not going to make it.